innerHTML、outerHTML、innerText、outerText的区别

程序代码
<div id="div">
<input name="button" value="Button" type="button">
<font color="green">
<h2>This is a DIV!</h2>
</font>
</div>
<input name="innerHTML" value="innerHTML" type="button" OnClick="alert(div.innerHTML);">
<input name="outerHTML" value="outerHTML" type="button" OnClick="alert(div.outerHTML);">
<input name="innerText" value="innerText" type="button" OnClick="alert(div.innerText);">
<input name="outerText" value="outerText" type="button" OnClick="alert(div.outerText);">

运行，即可看到效果